71856752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4919}}^1$

素因数の和:5021

約数の個数: 40

約数和(自身を含む): 153740160

約数和(自身を除く): 81883408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 3652, 4919, 7304, 9838, 14608, 19676, 39352, 54109, 78704, 108218, 216436, 408277, 432872, 816554, 865744, 1633108, 3266216, 4491047, 6532432, 8982094, 17964188, 35928376, 71856752]

約数ペア:

[(1, 71856752), (2, 35928376), (4, 17964188), (8, 8982094), (11, 6532432), (16, 4491047), (22, 3266216), (44, 1633108), (83, 865744), (88, 816554), (166, 432872), (176, 408277), (332, 216436), (664, 108218), (913, 78704), (1328, 54109), (1826, 39352), (3652, 19676), (4919, 14608), (7304, 9838)]